🩹 [Patch]: Build root module from files before subfolders

[MariusStorhaug]

Description

This pull request includes several changes to improve the organization and processing of module files in the PowerShell build scripts. The most important changes include modifying the order and method of adding content from subfolders, reorganizing the script regions, and ensuring consistent sorting of files and folders.

Changes to file processing order and method:

• README.md: Changed the order of processing subfolder content and clarified that files are processed recursively in alphabetical order.
• scripts/helpers/Build/Add-ContentFromItem.ps1: Moved the processing of subfolders to occur after processing files in the current folder, ensuring a more logical and efficient order. [1] [2]

Reorganization of script regions:

• scripts/helpers/Build/Build-PSModuleRootModule.ps1: Added and reorganized region headers for better readability and structure, including "Class exporter," "Module post-header," "Data importer," and "Member exporter" sections. [1] [2] [3] [4]

Consistency improvements:

• scripts/helpers/Build/Build-PSModuleRootModule.ps1: Ensured consistent sorting of files and folders by name before processing, improving the predictability of the build process. [1] [2]
• scripts/helpers/Build/Get-PSModuleClassesToExport.ps1: Sorted files by name before processing to maintain consistency.

Type of change

• 📖 [Docs]
• 🪲 [Fix]
• 🩹 [Patch]
• ⚠️ [Security fix]
• 🚀 [Feature]
• 🌟 [Breaking change]

Checklist

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas